LG SMC-EZ1024DT User guide

Brand: LG

Model: SMC-EZ1024DT

Category: Network switches

Type: User guide

This manual is also suitable for

SMC-EZ1016DT

USER GUIDE

SMC-EZ1016DT

SMC-EZ1024DT

EZ Switch

10/100 16/24-port

Unmanaged Fast Ethernet Switch

Information furnished by LG-Ericsson USA, Inc. is believed to be accurate and reliable.

However, no responsibility is assumed by LG-Ericsson USA, Inc. for its use, nor for any

infringements of patents or other rights of third parties, which may result from its use. No

license is granted by implication or otherwise under any patent or patent rights of LG-Er-

icsson USA, Inc. LG-Ericsson USA, Inc.reserves the right to change specications at any

time without notice.

trademark. Other products and company names are trademarks and registered trade-

marks of their respective holders.

Technical Support

To Contact LG-Ericsson Technical Support

Phone: 877.828.2673

Email: [email protected]

Online: http://www.lgericssonus.com

Warranty and Product Registration

To register LG-Ericsson products and to review the detailed warranty statement,

please refer to the LG-Ericsson Website at http://www.lgericssonus.com

COMPLIANCES

FCC - Class A

Federal Communication Commission Interference Statement

This Equipment has been tested and found to comply with the limits

for a Class A digital device, pursuant to part 15 of the FCC Rules.

These limits are designed to provide reasonable protection against

harmful interference when the equipment is operated in a

commercial environment. This equipment generates, uses, and can

radiate radio frequency energy and, if not installed and used in

accordance with the instruction manual, may cause harmful

interference to radio communications.

Operation of this equipment in a residential area is likely to cause

harmful interference in which case the user will be required to

correct the interference at his own expense.

This device complies with Part 15 of the FCC Rules. Operation is

subject to the following two conditions: (1) this device may not

cause harmful interference, and (2) this device must accept any

interference received; including interference that may cause

undesired operation.

EC Conformance Declaration - Class A

SMC contact for these products in Europe is:

SMC Networks Europe,

Edificio Conata II,

Calle Fructuós Gelabert 6-8, 2o, 4a,

08970 - Sant Joan Despí,

Barcelona, Spain.

This information technology equipment complies with the

requirements of the Council Directive 2004/108/EC on the

Approximation of the laws of the Member States relating to

Electromagnetic Compatibility and 2006/95/EC for electrical

equipment used within certain voltage limits and the Amendment

Directive 2006/95/EC. For the evaluation of the compliance with

these Directives, the following standards were applied:

RFI Emission:

• Limit class A according to EN 55022:2006 (EMC)

• Limit class A for harmonic current emission according to EN

61000-3-2/2000+A2:2005

• Limitation of voltage fluctuation and flicker in low-voltage

supply system according to EN

61000-3-3/1995+A1:2001+A2:2005

Immunity:

• Product family standard according to EN

55024:1998+A1:2001+A2:2003

• Electrostatic Discharge according to EN 61000-4-2:2001

ED.1.2

(Contact Discharge: ±4 kV, Air Discharge: ±8 kV)

• Radio-frequency electromagnetic field according to EN

61000-4-3:2006 ED.3.0

(80 - 1000 MHz with 1 kHz AM 80% Modulation: 3 V/m)

• Electrical fast transient/burst according to EN

61000-4-4:2004 ED.2.0(AC/DC power supply: ±1 kV,

Data/Signal lines: ±0.5 kV)

• Surge immunity test according to EN 61000-4-5:2005 ED.2.0

(AC/DC Line to Line: ±1 kV, AC/DC Line to Earth: ±2 kV)

• Immunity to conducted disturbances, Induced by

radio-frequency fields:

EN 61000-4-6:2006 ED.2.2 (0.15 - 80 MHz with 1 kHz AM

80% Modulation: 3 V/m)

• Power frequency magnetic field immunity test according to

EN 61000-4-8:2001 ED.1.1 (1 A/m at frequency 50 Hz)

• Voltage dips, short interruptions and voltage variations

immunity test according to EN 61000-4-11:2004

ED.2.0(>95% Reduction @10 ms, 30% Reduction @500 ms,

>95% Reduction @5000 ms)

LVD:

• EN 60950-1:2006

vii

VCCI - Class A

Please read the following safety information

carefully before installing the Switch:

WARNING: Installation and removal of the unit must be carried out

by qualified personnel only.

• This guide is intended for use by network administrators who

are responsible for setting up and installing network

equipment; consequently it assumes a basic working

knowledge of LANs (Local Area Networks).

• The unit must be connected to an earthed (grounded) outlet

to comply with international safety standards.

• Do not connect the unit to an A.C. outlet (power supply)

without an earth (ground) connection.

• The appliance coupler (the connector to the unit and not the

wall plug) must have a configuration for mating with an EN

60320/IEC 320 appliance inlet.

• The socket outlet must be near to the unit and easily

accessible. You can only remove power from the unit by

disconnecting the power cord from the outlet.

• This unit operates under SELV (Safety Extra Low Voltage)

conditions according to IEC 60950. The conditions are only

maintained if the equipment to which it is connected also

operates under SELV conditions.

viii

France and Peru only

This unit cannot be powered from IT. supplies. If your supplies are of

IT type, this unit must be powered by 230 V (2P+T) via an isolation

transformer ratio 1:1, with the secondary connection point labelled

Neutral, connected directly to earth (ground). †Impédance à la terre

Power Cord Set

U.S.A. and

Canada

The cord set must be UL-approved and CSA

certified.

The minimum specifications for the flexible

cord are: - No. 18 AWG - not longer than 2

meters, or 16 AWG. - Type SV or SJ -

3-conductor

The cord set must have a rated current

capacity of at least 10A.

The attachment plug must be an

earth-grounding type with NEMA 5-15P (15 A,

125 V) or NEMA 6-15P (15 A, 250 V)

configuration.

Denmark

The supply plug must comply with Section

107-2-D1, Standard DK2-1a or DK2-5a.

Switzerland

The supply plug must comply with SEV/ASE

1011.

U.K.

The supply plug must comply with BS1363

(3-pin 13 A) and be fit-ted with a 5 A fuse

which complies with BS1362.

The mains cord must be <HAR> or <BASEC>

marked and be of type HO3VVF3GO.75

(minimum).

Europe

The supply plug must comply with CEE7/7

(.SCHUKO.).

The mains cord must be <HAR> or <BASEC>

marked and be of type HO3VVF3GO.75

(minimum).

IEC-320 receptacle.

Page is loading ...

xii

Warnings and Cautionary Messages

Warning: This product does not contain any serviceable user parts.

Warning: Installation and removal of the unit must be carried out

by qualified personnel only.

Warning: When connecting this device to a power outlet, connect

the field ground lead on the tri-pole power plug to a valid earth

ground line to prevent electrical hazards.

Caution: Wear an anti-static wrist strap or take other suitable

measures to prevent electrostatic discharge when handling this

equipment.

Caution: Do not plug a phone jack connector in the RJ-45 port. This

may damage this device. Les raccordeurs ne sont pas utilisé pour le

système téléphonique!

Caution: Use only twisted-pair cables with RJ-45 connectors that

conform to FCC standards.

Warnings (in German)

Achtung: Dieses Produkt enthält keine Teile, die eine Wartung vom

Benutzer benötigen.

Achtung: Installation und Deinstallation des Gerätes müssen von

qualifiziertem Servicepersonal durchgeführt werden.

Achtung: Wenn das Gerät an eine Steckdose angeschlossen wird,

muß der Masseanschluß n Netzstecker mit Schutzerde verbunden

werden, um elektrische Gefahren zu vermeiden.

Warnings (in Korean)

A 급기기 (업무용 정보통신기기)

이 기기는 업무용으로 전자파 등록을 한 기기 이오니 판매자 또는

사용자는 이 점을 주의 하시기 바라며, 만약 잘못 판매 또는 구입하였을

때에는 가정용으로 교환하시기 바랍니다.

xiii

Environmental Statement

The manufacturer of this product endeavors to sustain an

environmentally-friendly policy throughout the entire production

process. This is achieved though the following means:

• Adherence to national legislation and regulations on

environmental production standards.

• Conservation of operational resources.

• Waste reduction and safe disposal of all harmful un-recyclable

by-products.

• Recycling of all reusable waste content.

• Design of products to maximize recyclables at the end of the

product’s life span.

• Continual monitoring of safety standards.

End of Product Life Span

This product is manufactured in such a way as to allow for the

recovery and disposal of all included electrical components once the

product has reached the end of its life.

Manufacturing Materials

There are no hazardous nor ozone-depleting materials in this

product.

Documentation

All printed documentation for this product uses biodegradable paper

that originates from sustained and managed forests. The inks used

in the printing process are non-toxic.

Purpose

This guide details the hardware features of the switch, including Its

physical and performance-related characteristics, and how to install

the switch.

Audience

The guide is intended for use by network administrators who are

responsible for installing and setting up network equipment;

consequently, it assumes a basic working knowledge of LANs

(Local Area Networks). Diese Anleitung ist für die Benutzung durch

Netzwerkadministratoren vorgesehen, die für die Installation und

das einstellen von Netzwerkkomponenten verantwortlich sind; sie

setzt Erfahrung bei der Arbeit mit LANs (Local Area Networks)

voraus.

TABLE OF CONTENTS

INTRODUCTION .................................. 2

Green Saving Switches…………………………………………….2

Features and Benefits ....................................... 2

Front Panel LEDs .............................................. 4

Front Panel ...................................................... 4

Rear Panel ....................................................... 4

INSTALLING THE SWITCH .................... 5

Package Contents ............................................. 5

Selecting a Site ................................................ 5

Instructions ..................................................... 6

TROUBLESHOOTING ........................... 7

Diagnosing Switch Indicators ............................. 7

CABLES ............................................. 8

Cable Specifications .......................................... 8

10BASE-T/100BASE-TX Pin Assignments ............. 8

PRODUCT SPECIFICATIONS ................. 9

INTRODUCTION

The EZ Switch™ 10/100 SMC-EZ1016DT and SMC-EZ1024DT are

16/24-port Fast Ethernet switches. The 10BASE-T/100BASE-TX

ports deliver dedicated 10/100 Mbps links to each attached LAN

segment – all with conventional cabling and adapters.

Auto-negotiation is used to select the optimal communication mode

for each connection. Auto-sensing is used to select the optimal

transmission speed for each connection. With store-and-forward

switching and flow control, maximum data integrity is always

maintained, even under heavy loading. Easy installation and

reliability make this plug-and-play switch an ideal choice for smooth

Fast Ethernet integration.

Green Saving Switches

The Green Saving technologies are intelligent, innovative algorithms

that detect link status and distance to best save power while

maintaining performance and stability.

! Power saving by Auto-Detection of the number of active

ports:

The SMC-EZ1016DT/SMC-EZ1024DT switches will auto-detect

the link status and automatically cut off power at a given port

during periods of idle (when a port is unconnected or a PC is

turned off). After it detects an incoming signal, it wakes up from

power saving mode and operates in normal mode.

! Power saving by Cable length Auto-Detection:

The SMC-EZ1016DT/SMC-EZ1024DT switches can actively

detect the presence of a shorter cable and determines the

appropriate power level based on cable length so there’ll be

less power consumption when the link distance is shorter.

Features and Benefits

• Save up to 59% of power usage with the

SMC-EZ1016DT/SMC-EZ1024DT switches

- If PCs connected to the switches are turned off, the

switches can save up to 59% for the power used. And

even under full traffic load, the switches can still save up to

21% power consumption.

- If cable length is less than 20 meters, each switch can save

up to 12% for the power used.

• Auto-negotiation of half or full duplex, and auto-sensing of

transmission speed, on all ports

• Auto configuration for MDI/MDI-X cable connection allows

connections to servers, workstations, hubs or switches to be

made with straight-through cabling

• ANSI/IEEE 802.3u compliance ensures compatibility with

standards-based hubs, switches and cards from any vendor

• Store-and-forward switching ensures error-free transmission

• Half- and full-duplex flow control prevents packets from

being dropped under heavy loading

• Plug-and-play

• “At-a-glance” LEDs for port and system status monitoring

• Desktop and rack mountable

Front Panel LEDs

The front panel of the switch provides a link status LED for each

RJ-45 port. In addition, the front panel also contains status LEDs for

“at-a-glance” system monitoring. The following table details the

functions of the various indicators:

Port and Switch Status LEDs

LED

Condition

Status

Power

On Green

The switch is receiving power.

Ports

Link/Act

The port has established a valid

network connection.

Flashing

Traffic is passing through the

port.

Off

The port has not established any

network connection.

Front Panel

SMC-EZ1024DT

SMC-EZ1016DT

Rear Panel

The AC power connector is located on the rear panel of the switch.

INSTALLING THE SWITCH

Before installing the switch, verify that you have all the items listed

under “Package Contents.” Note that the switch can be installed on

any suitably large flat surface or in a standard EIA 19-inch rack.

Package Contents

The EZ Switch 10/100 includes:

• EZ Switch 10/100 (SMC-EZ1016DT or SMC-EZ1024DT)

• Four rubber foot pads

• Rack-mount bracket kit

• Appropriate AC power cord

• This User Manual

Selecting a Site

Be sure to follow the site selection guidelines below when choosing a

location:

• Select a suitable location for the switch:

o It should be accessible for installing, cabling and

maintaining the switch.

o The temperature and humidity should be within the

ranges listed in the specifications.

o The status LEDs should be clearly visible.

o There should be adequate space (approximately two

inches) on all sides for proper air flow.

• Make sure twisted-pair cable is always routed away from

power lines, fluorescent lighting fixtures and other sources of

electrical interference such as radios, transmitters, etc.

• Make sure that a properly grounded power outlet is within

2.44 meters (8 feet) of the switch and is powered from an

independent circuit breaker. As with any equipment, using a

filter or surge suppressor is recommended.

Instructions

1. Positioning the Switch: For desktop or shelf mounting, attach

the four adhesive foot pads to the bottom of the switch. For rack

mounting, install into a standard EIA 19-inch rack using the

included brackets.

2. Applying Power: Plug one end of the power cord into the socket

on the switch’s rear panel, and the other end into an appropriate

electrical outlet. Check the Power LED to be sure power is on.

Note: It is not necessary to power off the switch before connecting

or disconnecting any UTP cables, as these actions will not disrupt the

operation of other devices attached to the switch.

3. Connecting PCs: Connect each PC to an RJ-45 port on the

switch using Category 5 or 5e shielded or unshielded twisted-pair

(UTP or STP) cable, maximum length 100 meters (328 ft). The EZ

Switch 10/100 will support up to 16 or 24 PCs. All ports on the

switch support automatic MDI/MDI-X operation, so you can use

straight-through cables for all network connections to PCs or

servers, or to other switches or hubs.

Note: If an attached device does not support auto-negotiation, the

data rate will be sensed automatically and the communication mode

will default to half duplex.

4. Cascading Switches and Other Network Devices: All the

ports on the switch support automatic MDI/MDI-X configuration

for cable connections. This allows you to use straight-through

cable to connect to other switches or hubs from any port on the

switch. No crossover cables or other device settings are needed.

See the Cable Specifications.

Caution: Do not plug a phone jack connector into any RJ-45 port.

This switch, instead, use only twisted-pair cables with RJ-45

connectors that conform with FCC standards.

TROUBLESHOOTING

Diagnosing Switch Indicators

1. Symptom

Power LED does not light after power on.

Probable Causes

o AC power cord may be defective.

Possible Solutions

o Check for loose connections.

o Check the power outlet by using it for another device.

o Replace the AC power cord.

2. Symptom

Link LED does not light after connection is made.

Probable Causes

o Switch port, network card or cable may be defective.

Possible Solutions

o Check that the switch and attached device are both

powered on.

o Be sure the network cable is connected to both

devices.

o Verify that Category 5 or better cable is used for

10/100 Mbps connections and that the length of any

cable does not exceed 100 meters (328 feet).

o Check the network card and cable connections for

defects.

o Replace the defective card or cable if necessary.

CABLES

Cable Specifications

Cable Types and Specifications

Cable

Type

Max. Length

Connector

10BASE-T

2-pair Cat. 3 or better

100-ohm UTP

100 m (328 ft)

RJ-45

100BASE-TX

2-pair Cat. 5 or better

100-ohm UTP

100 m (328 ft)

RJ-45

10BASE-T/100BASE-TX Pin Assignments

Caution: DO NOT plug a phone jack

connector into any RJ-45 port. Use only

twisted-pair cables with RJ-45

connectors that conform with FCC

standards.

Use unshielded twisted-pair (UTP) or shielded twisted-pair (STP)

cable for RJ-45 connections: 100-ohm Category 3 or better cable for

10 Mbps connections or 100-ohm Category 5 or better cable for 100

Mbps connections. Also be sure that the length of any twisted-pair

connection does not exceed 100 meters (328 feet).

Because all ports on this switch support automatic MDI/MDI-X

operation, you can use straight-through cables for all network

connections to PCs or servers, or to other switches or hubs. In

straight-through cable, pins 1, 2, 3, and 6, at one end of the cable,

are connected straight through to pins 1, 2, 3 and 6 at the other end

of the cable.

The table below shows the 10BASE-T/100BASE-TX MDI-X and MDI

port pinouts.

MDI-X Signal Name

MDI Signal Name

Receive Data plus (RD+)

Transmit Data plus (TD+)

Receive Data minus (RD-)

Transmit Data minus (TD-)

Transmit Data plus (TD+)

Receive Data plus (RD+)

Transmit Data minus (TD-)

Receive Data minus (RD-)

4,5,7,8

Not used at 10/100 Mbps

PRODUCT SPECIFICATIONS

EZ Switch 10/100

Standards

Conformance

IEEE 802.3-2002

Ethernet, Fast Ethernet

Full-duplex flow control

Communication Rate

10 and 100Mbps

Communication Mode

Full or half duplex at 10/100 Mbps

Media Supported

10BASE-T: 100-ohm Category 3 or better

twisted-pair

100BASE-TX: 100-ohm Category 5 or

better twisted pair

Number of Ports

SMC-EZ1016DT: 16 RJ-45 10/100

BASE-T ports

SMC-EZ1024DT: 24 RJ-45 10/100

BASE-T ports

Indicator Panel

Power

Ports: Link/Act

Dimensions

SMC-EZ1016DT:21.6x13.3x4.2cm(8.5x5

.2x1.7in)

SMC-EZ1024DT:26.7x16.1x4.2cm(10.5x

6.3x1.7in)

Weight

SMC-EZ1016DT: 870g (1.9 lbs)

SMC-EZ1024DT: 1376g (3 lbs)

MAC Address Table

8 K entries

Memory Buffer

SMC-EZ1016DT: 160Kbytes

SMC-EZ1024DT: 160Kbytes

Power Consumption

SMC-EZ1016DT: 6.831 Watts

SMC-EZ1024DT: 8.514 Watts

Power Requirement

Input Voltage: 100 - 240 VAC@50-60 Hz

Temperature

Operating: 0 ~ 40 ºC / 32 ~ 104 ºF

Humidity

10% to 90% non-condensing

EMC/Safety

Compliances

CE Mark

Immunity

EN 61000-4-2/3/4/5/6/8/11

Emissions

FCC Class A,VCCI Class A

Warranty Information

and Product Registration

To register LG-Ericsson products and to review the detailed

warranty statement, please refer to the LG-Ericsson Website at

http://www.lgericssonus.com

Technical Support

To Contact LG-Ericsson Technical Support

Phone: 877.828.2673

Email: support@lgericssonus.com

Online: http://www.lgericssonus.com

Information furnished by LG-Ericsson USA, Inc. is believed to be accurate and reliable.

However, no responsibility is assumed by LG-Ericsson USA, Inc. for its use, nor for any

infringements of patents or other rights of third parties, which may result from its

use. No license is granted by implication or otherwise under any patent or

patent rights of LG-Ericsson USA, Inc. LG-Ericsson USA, Inc. reserves the

right to change speciﬁcations at any time without notice.

LG-Ericsson is a registered trademark. Other products and company

names are trademarks and registered trademarks of their respective

holders.

Model Number

SMC6128L2

SMC-EZ1016DT

SMC-EZ1024DT

EZ Switch

10/100 16/24-port

Unmanaged Fast Ethernet Switch

LG SMC-EZ1024DT User guide

Brand: LG

Model: SMC-EZ1024DT

Category: Network switches

Type: User guide

This manual is also suitable for

SMC-EZ1016DT

Download PDF

report

LG SMC-EZ1024DT User guide

This manual is also suitable for

LG SMC-EZ1024DT User guide

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